Affiliation: | 1Institute of Human Genetics, University of Bonn, Bonn, Germany;2Institute for Cellular and Molecular Pathology, Hannover Medical School, Hannover, Germany;3Centre de Recherches en Cancérologie de Marseille, Institut Paoli Calmettes, Marseille, France;4Unit of Genetics, Institut Central des Hôpitaux Valaisans, Sion, Switzerland |